School principal wants only high school students in his school to see a video. He would like to put a link to the video on the students home page so they would not have to go into one of their courses.
If we put it on at system level then all students would have access to the video. The only other option I can think of is one student at each grade level makes an announcement and puts the link there to the video.
This will not be the only item that the principal would like to specify for certain students a similar manner.